Katherine Reinertsen-Rubin, N.P.
Nurse Practitioner · Northport, NY
Katherine Reinertsen-Rubin, N.P. is a nurse practitioner with a practice address in Northport, New York, and NPI 1063449015, issued on Jun 26, 2006. Check the license (New York 304275, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Reinertsen-Rubin
- Credential
- N.P.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 304275 NY
Self-reported in NPPES; status is on the state search - Practice location
- 7 Oleander Dr, Northport, NY 11768
- Phone
- (631) 235-3575
- Enumerated
- Jun 26, 2006
- Record last updated
- Mar 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 02976396 NY
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,097 in New York → Look up another NPI →
Verify Katherine Reinertsen-Rubin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 304275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average nurse practitioner in 2024
390 Medicare Part D claims for 81 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate24 claims
- Atorvastatin Calcium21 claims
- Lisinopril16 claims
- Pantoprazole Sodium14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Katherine Reinertsen-Rubin among 3,097 nurse practitioner records in New York
Katherine Reinertsen-Rubin, N.P. is one of 3,097 nurse practitioner records with a practice address in New York. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 70% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 nurse practitioner records list a practice address in Northport
They are 9 of the 879 NPPES records with a practice address in Northport, and 3,097 nurse practitioner records in New York.
All 3,097 in New York → Every provider in Northport → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Barbara Donahue, NPNorthport, NY 117681528070620
- Allison Heller, NPNorthport, NY 117681477589612
- Gloria Ivany, NPNorthport, NY 117681548237043
- Marie Jean, NPNorthport, NY 117681700283389
- Jane Meisse Shuford, NPNorthport, NY 117681700985132
- Terri Miller, NPNorthport, NY 117681629006481
- Linda Tripoli, ADULT NURSE PRACTITINorthport, NY 117681588895940
- Mary Varughese, ANP-BCNorthport, NY 117681457464166
Common questions
What is Katherine Reinertsen-Rubin, N.P.'s NPI number?
Katherine Reinertsen-Rubin, N.P.'s National Provider Identifier (NPI) is 1063449015, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Reinertsen-Rubin, N.P. located?
The NPPES record lists a practice address at 7 Oleander Dr, Northport, NY, 11768. Phone: (631) 235-3575. Providers update this record themselves, so call before visiting.
How can I verify Katherine Reinertsen-Rubin, N.P.'s license?
NPPES lists New York license number 304275, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Reinertsen-Rubin, N.P. prescribe under Medicare Part D?
In 2024, Katherine Reinertsen-Rubin, N.P. had 390 Medicare Part D claims for 81 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.